Proportionality and Scale Drawings

A flagpole uses a scale of 1 inch = 4 feet. If the pole measures 12 inches, how tall is the actual pole?

On a map, Denver to Chicago is 3 inches. If the scale is 1 inch = 300 miles, find the actual distance.

Solve the proportion:

Hamburger sells for 3 pounds for $6. If Alicia buys 10 pounds of hamburger, how much will she pay?

The two rectangles are scale drawings. What is the measurement of x? Options: 21, 1.25, 20, 4

What's the scale factor of the COPY? (it gets smaller)

What's the scale factor of the COPY? (it gets bigger)

What is the scale factor from ΔDEF to ΔABC?

Jamie made a scale drawing of his apartment building. The building is 300 ft tall. He wants his scale to be 1 inch : 10 ft. How tall should his building be in his scale drawing?

Find the perimeter of the large triangle.